1429820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1459}}^1$

素因数の和:1482

約数の個数: 36

約数和(自身を含む): 3495240

約数和(自身を除く): 2065420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1459, 2918, 5836, 7295, 10213, 14590, 20426, 29180, 40852, 51065, 71491, 102130, 142982, 204260, 285964, 357455, 714910, 1429820]

約数ペア:

[(1, 1429820), (2, 714910), (4, 357455), (5, 285964), (7, 204260), (10, 142982), (14, 102130), (20, 71491), (28, 51065), (35, 40852), (49, 29180), (70, 20426), (98, 14590), (140, 10213), (196, 7295), (245, 5836), (490, 2918), (980, 1459)]